The UBA2071ATS/N1,118 is a high-performance integrated circuit designed by NXP Semiconductors, specifically engineered for driving Cold Cathode Fluorescent Lamps (CCFLs) used in backlighting applications. This IC is part of the UBA2071 series, known for its efficiency and reliability in providing uniform brightness and extended lamp life for LCD screens.
Key Features
- High Voltage Capability: The UBA2071ATS/N1,118 is capable of driving lamps with a wide range of input voltages, making it suitable for various applications.
- Integrated Half-Bridge Controller: This IC integrates a half-bridge controller for efficient lamp power management, ensuring optimal performance and energy savings.
- Programmable Frequency and Dimming: It offers programmable oscillator frequency and dimming control, allowing for customized backlighting solutions that can adapt to user preferences or ambient light conditions.
- Protection Features: The device includes multiple protection features such as overvoltage, undervoltage, and overcurrent protection, safeguarding the circuit and extending the lifespan of the backlight system.
- Low Electromagnetic Interference (EMI): Its design minimizes EMI, ensuring that the device can be used in environments where interference could be a concern.
Applications
The UBA2071ATS/N1,118 is ideal for a range of applications where efficient and reliable backlighting is required. These include:
- LCD Televisions
- Desktop Monitors
- Notebook Computers
- Industrial Displays
Technical Specifications
| Parameter |
Value |
| Package |
SO16 |
| Input Voltage |
9.0 V to 18.0 V |
| Switching Frequency |
45 kHz to 140 kHz (programmable) |
| Dimming Control |
External PWM or Analog Voltage |
With its robust design and versatile features, the UBA2071ATS/N1,118 by NXP is a top choice for developers and manufacturers looking to create high-quality backlighting solutions for a variety of LCD applications.